H - Electricity – 04 – L
Patent
H - Electricity
04
L
H04L 29/06 (2006.01)
Patent
CA 2664525
A method for using Internet mobility protocols with non Internet mobility- protocols, e.g., in a 3GPP or an SEA/LTE system, is described. A first gateway node comprising a home Agent (304) as well as a Legacy Gateway Node (LGN 302)m which may be a Gateway GPRS Support Node (GGSN), communicates with a second gateway node comprising a Local Mobility Agent (LMA 314) as well as a Legacy Serving Node (LSN 312), which may be a Servicing GPRS Support Node (SGSN), using a first protocol. The first protocol is a non Internet mobility protocol, e.g., the GPRS tunneling protocol GTP. A home address (HoA) for a mobile node is managed by the second gateway node. Updates regarding the location of the mobile node within a domain are received using a second protocol. The second protocol is an Internet mobility protocol, e.g., Mobile IP (MIP). Intra-domain mobility for the mobile node is managed by the second gateway node using the second protocol. To manage the local mobility the Local Mobility Agent (LMA 314) uses a local mobility protocol, e.g., Hierarchical Mobile IP (HMIP), Fast Mobile IP (FMIP), Proxy Mobile IP (PMIP), or Network-based Local Mobility Management (NETLMM).
L'invention concerne un procédé pour utiliser des protocoles de mobilité Internet avec des protocoles de mobilité non Internet. Un premier noeud de passerelle communique avec un second noeud de passerelle en utilisant un premier protocole. Le premier protocole est un protocole de mobilité non Internet. Une adresse d'origine (HoA) pour un noeud mobile est gérée par le second noeud de passerelle. Des mises à jour concernant l'emplacement du noeud mobile dans un domaine sont reçues en utilisant un second protocole. Le second protocole est un protocole de mobilité Internet. La mobilité intra-domaine pour le noeud mobile est gérée par le second noeud de passerelle en utilisant le second protocole.
Ahmavaara Kalle I.
Granzow Wolfgang
Narayanan Vidya
Qualcomm Incorporated
Smart & Biggar
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